56540960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2698

約数の個数: 96

約数和(自身を含む): 160755840

約数和(自身を除く): 104214880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2657, 2660, 3040, 4256, 5314, 5320, 10628, 10640, 13285, 18599, 21256, 21280, 26570, 37198, 42512, 50483, 53140, 74396, 85024, 92995, 100966, 106280, 148792, 185990, 201932, 212560, 252415, 297584, 353381, 371980, 403864, 425120, 504830, 595168, 706762, 743960, 807728, 1009660, 1413524, 1487920, 1615456, 1766905, 2019320, 2827048, 2975840, 3533810, 4038640, 5654096, 7067620, 8077280, 11308192, 14135240, 28270480, 56540960]

約数ペア:

[(1, 56540960), (2, 28270480), (4, 14135240), (5, 11308192), (7, 8077280), (8, 7067620), (10, 5654096), (14, 4038640), (16, 3533810), (19, 2975840), (20, 2827048), (28, 2019320), (32, 1766905), (35, 1615456), (38, 1487920), (40, 1413524), (56, 1009660), (70, 807728), (76, 743960), (80, 706762), (95, 595168), (112, 504830), (133, 425120), (140, 403864), (152, 371980), (160, 353381), (190, 297584), (224, 252415), (266, 212560), (280, 201932), (304, 185990), (380, 148792), (532, 106280), (560, 100966), (608, 92995), (665, 85024), (760, 74396), (1064, 53140), (1120, 50483), (1330, 42512), (1520, 37198), (2128, 26570), (2657, 21280), (2660, 21256), (3040, 18599), (4256, 13285), (5314, 10640), (5320, 10628)]